Question 363 in the bank

What do the two following traffic signs have in common?

Two white triangles with a red border. In the left one are two black bumps side by side, with the number 101 beneath it. In the right one is a single black bump on a flat strip, with the number 144 beneath it. Meaning: They both advise the driver to slow down and be more alert.
  1. They both belong to the information-signs group and alert about the road’s condition.
  2. Correct answer: They both advise the driver to slow down and be more alert.
  3. Traffic sign 101 is always placed before traffic sign 144.
  4. Traffic sign 144 is always placed before traffic sign 101.

Why this is the answer

The correct answer in the official bank: They both advise the driver to slow down and be more alert.

Both signs are warning signs, a triangle with a red border, and not information signs. They warn of a hazard ahead on the road: an uneven road and a speed bump. So they advise the driver to slow down and be more alert. There is no rule that one of them is always placed before the other.

Topic: Traffic signs. The bank marks it for these classes: Light truck (C1), Heavy truck (C), Bus (D), Motorcycle (A), Tractor (1), Private car (B).